package com.example.test.启动线程;

import cn.hutool.core.collection.CollectionUtil;
import org.apache.ibatis.logging.stdout.StdOutImpl;

import java.time.LocalDateTime;
import java.util.ArrayList;

public class Main {

    public static void main(String[] args) {


        ArrayList<String> objects = CollectionUtil.newArrayList("1","2");

        System.out.println(String.join(",",objects));

    }
}
